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Greenhouse gas control it is key aspect for climate protection. The positioning of corporations concerning greenhouse gas emissions (GHG) has changed profoundly in the past two decades. As climate regulation became inevitable, companies started adopting more proactive strategies. One of the effective methods for greenhouse gas emission calculation is based on life cycle analysis. A carbon footprint...
The article describes: design methods for exhaust systems, calculation of the noise characteristics of a silencer, optimization of the technical characteristics of the exhaust system.
Field studies were carried out to test the impact of nitrogen fertilizers, nitrogen dose and mineral nitrogen content in soil before maize sowing on the initial growth of maize, nitrogen content, nitrogen assimilation and on the efficiency of the ingredient in maize grown in juvenile phase. There was presented that in the juvenile maize (BBCH 15/16) phase, the calcium nitrate was the worst among the...
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